package cn.ecut.servlet;

import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;

/**
 * @Author ruanxin
 */
//删除cookie
public class CookieDemo02 extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        //创建一个Cookie，名字必须要和要删除的名字相同
        Cookie cookie = new Cookie("lastLoginTime", System.currentTimeMillis()+"");
        //将cookie有效期设置为0，立马过期
        cookie.setMaxAge(0);

        resp.addCookie(cookie);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    }
}
